You can use usb cables or SD cards to move your pictures to your computer. But this is not the easiest way to do it.

Make use of Dropbox of Google Drive to auto upload your pictures in the cloud. Just install the app on your mobile device, create an account if you don’t have one and enable the camera upload (it’s enabled by default).

Install the software on you computer to get the pictures on your local disk. Your pictures (and other files) are available in the cloud, this means you can access them an all devices as long as you have an internet connection.